Hecla Aurora Project - Weather Station Siting Assessment

Project Highlights:

  • Siting Assessment
  • Anchoring Recommendations

Tierra Group completed a site assessment for a weather station to be installed at the site. The assessment evaluated the foundation conditions and provided recommendations regarding anchoring options for the weather station tower and ancillary components. The assessment also identified hazards that may affect the weather station’s operation.

Project Highlights:

  • Siting Assessment
  • Anchoring Recommendations

Similar projects

Rosario Mine

Tierra Group performed a Dam Safety Review (DSR) including geotechnical investigations and seepage and slope stability analyses for a 20-m high TSF at this 300‑tpd underground polymetallic mine. The audit was prepared following the Mt. Polley tailings dam failure in…

VIEW PROJECT

Brushy Creek 2

Tierra Group was commissioned by Doe Run to design a new tailings storage facility at the Brushy Creek Mine. Tierra Group completed a geotechnical investigation including boring, classifying, and sampling soil and rock. Trade-off studies were performed to minimize construction…

VIEW PROJECT

Sepon Mine CQA

Tierra Group performed Resident Engineering and Construction Quality Control/Assurance during a pilot Heap Leach Facility construction, and Life of Mine Heap Leach and Tailings Sorage Facility siting, design, and tailings management at Lane Xang Minerals' Sepon Mine in Laos.

VIEW PROJECT

Campo Morado Mine

Tierra Group performed a Dam Safety Review (DSR) for Nyrstar’s tailings storage facility (TSF) located in Campo Morado (Guerrero, Mexico).  Tierra Group served as the Tailings Reviewer to ensure conformity with local regulations, the Nyrstar Tailings Storage Facility (TSF) Standard,…

VIEW PROJECT

Douglas County, CO | 2020 Stormwater Support

Tierra Group provided engineering and permitting support to Douglas County Public Works Engineering for NPDES Phase II Program compliance. Tierra Group’s scope of work included developing Runoff Control Plans (RCPs) for new County facilities, updating RCPs at existing County facilities,…

VIEW PROJECT

Project Track Technical Review

Tierra Group conducted a pre-investment due diligence Technical Review including; Environmental, Permitting, and Social License; Geology and Mineral Resources; Mining and Reserves; Metallurgy and Process Design; Geotechnical, Hydrology, and Hydrogeology; Project Infrastructure, Heap Leach Facility, and Waste Disposal; and Capital…

VIEW PROJECT

Stability Evaluation

Tierra Group performed geotechnical field investigation to support final design of the Stage 4 San Jose TSF and evaluate pit slope stability where Tajo Limon is nearest the San Jose TSF. Tierra Group incorporated field data into a 3-D geologic/geotechnical…

VIEW PROJECT

Cosmo Howley

Newmarket Gold’s Cosmo Howley Project Area (CHPA) is a gold mine in the Northern Territory (NT), Australia. An underground mine is currently in operation with planned underground expansion. CHPA contains several legacy open pits, waste rock dumps, and surface water…

VIEW PROJECT

Cove Project RIB Geotechnical Investigation

Tierra Group supported proposed Rapid Infiltration Basins Geotechnical Investigation at Au-reka Gold Corporation’s Cove Project in Nevada. Investigation included borehole drilling, test pits, infiltration testing and permeability testing.

VIEW PROJECT

Mascota Mine

Creston Mascota Mine is located in Chihuahua, Mexico and is owned and operated by Agnico Eagle Mexico. Tierra Group designed the Phase 4 heap leach pad, buttress, which included geotechnical investigations, slope stability analyses and a water balance for Agnico…

VIEW PROJECT

Los Pelambres Tailings Stewardship

Tierra Group implemented a Corporate Tailings Stewardship Program at Antofagasta Minerals’ Los Pelambres Copper Mine in the Coquimbo Region of Chile. The program included data acquisition, a dam safety inspection, site-specific operations training, and improvement recommendations in tailings management practices.

VIEW PROJECT

Amulsar Gold Project

Tierra Group completed a technical review of the heap leach pad for the Amulsar Mine property owned by Lydian Armenia located near the town of Jermuk to the southeast of Armenia. The heap leach pad consists of four phases with…

VIEW PROJECT